Unsupported browser

You are using an outdated browser. Please upgrade your browser to improve your experience.

Sign up for an Award

Participate with your entry in one of our professional or student awards.

Sign up for an award

Sign up for a Profile

Create your own profile and publish it in the iF WORLD DESIGN GUIDE.

Sign up for a profile

Learn more:


Present your project for free and win your share of EUR 50,000 in prize money.

Publish your project

clean combination / a design for washing hand

clean combination
clean combination

Because the existing hand wash devices are hanged on the wall or put beside the faucet and waiting people to use them.(1). somebody never use them even though after went to public bathroom. it's extremely unsanitary and dangerous when infection disease spreading.(2). even though we use the hand wash device,always cause a lot of waste or dirty environment. Clean combination is an revolutionary product combines faucet and rubbing alcohol or cream hand wash.During the time of washing hands,Clean Combination offers cream hand-wash and water at the same time for 3-5 seconds and then offers water for the rest of time.


National Taipei University of Technology

Taipei City, Taiwan

Wu Chung,Ru,

Hung-Po, Ou Yang,

Li-Xuan, Zhu ,

Kuo-Chun, Tseng,

Go to profile